I am a prime number.
The double of myself is equal to the square of me.

which number am I?

If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?

What English word has three consecutive double letters?

Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?

What can you hold in your right hand, but never in your left hand?

If two's company, and three's a crowd, then whats four and five ?

For an extra income, John decided to work at a Hotel for one hour daily. The manager offers him that they will pay him $11 after every 11 days.
However, John offered a different proposition to the manager. The offers stand as:
He will be paid just a penny on his first day.
Two pence will be paid on the second day,
Four pence will be paid on the third day.
And so on till the 11th day.

Should the Hotel manager accept his offer?

Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

I am a three digit number.
My tens digit is five more than my ones digit.
My hundreds digit is eight less than my tens digit.
What number am I?

By using 'because' continuously three times, can you make an English statement ?